Using Node.sh (deprecated)

This option is deprecated and is not supported anymore. Please update your node Using Node Binary.

1. Stop Systemd Service

sudo service harmony stop

2. Backup Files

Create a folder called "backup" in case it does not exist:

mkdir -p backup

Backup both node.sh and harmony binary file:

cp {node.sh,harmony} backup

3. Download Node.sh

Before we proceed to next steps we need to download the necessary files:

Mainnet

curl -LO https://harmony.one/node.sh && chmod +x node.sh
./node.sh -d && mv staging/* ./

Testnet

Check the Binary CLI and node.sh version that was downloaded:

./harmony -V
./node.sh -v

4. Restart Systemd Service

sudo service harmony restart

To check your node follow instructions on Checking A Node.